Update 01_Welcome.md #61

	# This worfklows builds a jupyter book in the cloud
	# and publishes it in the gh-pages branch automatically

	name: Deploy website on push in master

	on:
	push:
	branches: [ master ]

	jobs:
	build:
	name: Deploy jupyter book
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: '3'
	architecture: 'x64'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .

	- name: Build table of contents
	run: \|
	cd docs
	bash build.sh

	- name: publish to gh-pages
	run: \|
	cd docs
	bash publish.sh

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